GB2082355B - Microprocessor watchdog system - Google Patents
Microprocessor watchdog systemInfo
- Publication number
- GB2082355B GB2082355B GB8120185A GB8120185A GB2082355B GB 2082355 B GB2082355 B GB 2082355B GB 8120185 A GB8120185 A GB 8120185A GB 8120185 A GB8120185 A GB 8120185A GB 2082355 B GB2082355 B GB 2082355B
- Authority
- GB
- United Kingdom
- Prior art keywords
- watchdog system
- microprocessor watchdog
- microprocessor
- watchdog
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
- Power Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000358633A CA1160753A (en) | 1980-08-20 | 1980-08-20 | Microprocessor watchdog system |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2082355A GB2082355A (en) | 1982-03-03 |
GB2082355B true GB2082355B (en) | 1984-01-04 |
Family
ID=4117696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8120185A Expired GB2082355B (en) | 1980-08-20 | 1981-06-30 | Microprocessor watchdog system |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU7212181A (en) |
CA (1) | CA1160753A (en) |
GB (1) | GB2082355B (en) |
IT (1) | IT1137930B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD475281S1 (en) | 2002-01-31 | 2003-06-03 | Colgate-Palmolive Company | Dispenser |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58168119A (en) * | 1982-03-30 | 1983-10-04 | Nec Corp | System for discriminating momentary interruption of power supply |
DE3343227A1 (en) * | 1983-11-30 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD FOR MONITORING ELECTRONIC COMPUTERS, IN PARTICULAR MICROPROCESSORS |
GB8414692D0 (en) * | 1984-06-08 | 1984-07-11 | Norcros Investments Ltd | Safety device |
GB2197507A (en) * | 1986-11-03 | 1988-05-18 | Philips Electronic Associated | Data processing system |
KR0129174B1 (en) * | 1989-02-17 | 1998-04-15 | 랄프 홀게르 베렌스;페테르 뢰제르 | Process for monitoring a computer |
FR2663801B1 (en) * | 1990-06-26 | 1994-09-16 | Sgs Thomson Microelectronics | DIGITAL CONDITIONAL INITIALIZATION DEVICE. |
-
1980
- 1980-08-20 CA CA000358633A patent/CA1160753A/en not_active Expired
-
1981
- 1981-06-24 AU AU72121/81A patent/AU7212181A/en not_active Abandoned
- 1981-06-25 IT IT22558/81A patent/IT1137930B/en active
- 1981-06-30 GB GB8120185A patent/GB2082355B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD475281S1 (en) | 2002-01-31 | 2003-06-03 | Colgate-Palmolive Company | Dispenser |
Also Published As
Publication number | Publication date |
---|---|
IT8122558A0 (en) | 1981-06-25 |
AU7212181A (en) | 1982-02-25 |
CA1160753A (en) | 1984-01-17 |
GB2082355A (en) | 1982-03-03 |
IT1137930B (en) | 1986-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |